[Bug c++/93083] copy deduction rejected when doing CTAD for NTTP

[mpolacek at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93083

--- Comment #5 from Marek Polacek <mpolacek at gcc dot gnu.org> ---
Short test from Bug 97751:

template <int N>
struct use_as_nttp {};

template <use_as_nttp Value>
struct has_nttp {};

template <use_as_nttp Value>
using has_nttp_2 = has_nttp<Value>;